{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["exact location", "river", "road", "area"], "input": "-DOCSTART- RT @TexasTribune : Why we 're covering # Harvey : \" This may be unprecedented , but Houston officials knew this was going to happen . \" https://t.co/xautxuOBKo https://t.co/m32HUUYWCh"}
{"exact location": [], "river": [], "road": [], "area": []}